08.01.2025 18:54 Uhr, Quelle: Engadget

I want Urtopia’s Titanium Zero concept e-bike

Broadly speaking, there are two types of e-bikes: Ones with a motor in one of the wheels, and ones with the motor mounted between the pedals. Those in the former group, known as hub motors, are cheap and bountiful, but lack the oomph required to cover rough terrain and high inclines. Those in the latter group, known as mid-drive motors, have all the power, but are heavy on the wallet as well on your arms as you lug them around. Consequently, I’m excited by what Urtopia turned up with to CES 2025: Titanium Zero, a 3D-printed titanium concept e-bike weighing less than 20 pounds packing Quark DM1.2, a custom-designed mid-drive motor that’s small enough to fit inside the bottom bracket and weighs just 2.6 pounds on its own. By its own admission, it’s not as brawny as chonky mid-drive models from Bafang and Bosch, but it might be a perfect alternative for less extreme trails. Of course, right now it’s just a concept device so we should keep the salt of reasonable skepticism in our left palm

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